Febre, Francisco A. Jr. Introduction to statistics / Francisco A. Febre, Jr. ; Virginia F. Cawagas, consultant. - Quezon City, Philippines Phoenix Publishing House, Inc. c1987. - 211 p. ISBN: 971-06-1768-0 Subjects--Topical Terms: Statistics. Dewey Class. No.: Cir 519.5 F315 1987 c.2